1272841995

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1\times {\mathrm{3907}}^1$

素因数の和:4539

約数の個数: 32

約数和(自身を含む): 2095688448

約数和(自身を除く): 822846453

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 587, 1761, 2935, 3907, 8805, 11721, 19535, 21719, 58605, 65157, 108595, 144559, 325785, 433677, 722795, 2168385, 2293409, 6880227, 11467045, 34401135, 84856133, 254568399, 424280665, 1272841995]

約数ペア:

[(1, 1272841995), (3, 424280665), (5, 254568399), (15, 84856133), (37, 34401135), (111, 11467045), (185, 6880227), (555, 2293409), (587, 2168385), (1761, 722795), (2935, 433677), (3907, 325785), (8805, 144559), (11721, 108595), (19535, 65157), (21719, 58605)]